/* WordPress surum bilgisini gizle (guvenlik) */
remove_action('wp_head', 'wp_generator');

/* XML-RPC'yi kapat (kaba kuvvet saldirilarini azaltir) */
add_filter('xmlrpc_enabled', '__return_false');

/* Giris hatalarinda detay verme */
add_filter('login_errors', function() {
    return 'Giris bilgileri hatali.';
});
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://www.al-tav.com/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://www.al-tav.com/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://www.al-tav.com/wp-sitemap-posts-clients-1.xml</loc></sitemap></sitemapindex>